package com.example.day16.ex04;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class MapDemo01 {
    public static void main(String[] args) {
        Map<String,String> map = new HashMap<String,String>();

        map.put("张无忌","赵敏");
        map.put("郭靖","黄蓉");
        map.put("杨过","小龙女");
        Set<String> keySet=map.keySet();
        for(String key:keySet){
            String value=map.get(key);
            System.out.println(key+"="+value);
        }

    }
}
